I'm asking for help to resolve problem I have with DX200. Few weeks ago I have been asked to increase number of variables from 128 to 500,to match other robots. I went to Maintenance Mode and change the value. Then reboot. After that the controller automatically boot to Maintenance Mode and gave me Alarm 270, Alarm 801 and Alarm 802. I contacted local Yaskawa office and they helped me to load backup CMOS which I did before started messing with the controller.
But since that day every CMOS.BIN file I created is corrupted and can't be used as a backup.
I'm not sure, if I didn't reboot during some CMOS writing and I corrupted CF card. There was no indication on the TP that something is going on in the controller before I rebooted.